-27.21% is the change from 724 to 527
Calculation steps:
[( 527 - 724 ) ÷ 724] x 100 = -27.21%
Formula
Percentage change = [(527 - 724) / 724] x 100
Subtract the new number by the original number
527 - 724 = -197
-197 ÷ 724 = -0.27209944751381215
-0.27209944751381215 x 100 = -27.21%