Answer :
Yesterday = $2.45
Today = $2.20
% Decrease = ((2.45 - 2.20) / 2.45) * 100%
= (0.25/2.45) * 100%
≈ 0.1020 * 100%
≈ 10.20 %
≈ 10.2 % to the nearest tenth
Today = $2.20
% Decrease = ((2.45 - 2.20) / 2.45) * 100%
= (0.25/2.45) * 100%
≈ 0.1020 * 100%
≈ 10.20 %
≈ 10.2 % to the nearest tenth