-29.38% is the change from 725 to 512
Calculation steps:
[( 512 - 725 ) ÷ 725] x 100 = -29.38%
Formula
Percentage change = [(512 - 725) / 725] x 100
Subtract the new number by the original number
512 - 725 = -213
-213 ÷ 725 = -0.29379310344827586
-0.29379310344827586 x 100 = -29.38%