-40.83% is the change from 529 to 313
Calculation steps:
[( 313 - 529 ) ÷ 529] x 100 = -40.83%
Formula
Percentage change = [(313 - 529) / 529] x 100
Subtract the new number by the original number
313 - 529 = -216
-216 ÷ 529 = -0.40831758034026466
-0.40831758034026466 x 100 = -40.83%