-35.1% is the change from 812 to 527
Calculation steps:
[( 527 - 812 ) ÷ 812] x 100 = -35.1%
Formula
Percentage change = [(527 - 812) / 812] x 100
Subtract the new number by the original number
527 - 812 = -285
-285 ÷ 812 = -0.35098522167487683
-0.35098522167487683 x 100 = -35.1%