-28.14% is the change from 725 to 521
Calculation steps:
[( 521 - 725 ) ÷ 725] x 100 = -28.14%
Formula
Percentage change = [(521 - 725) / 725] x 100
Subtract the new number by the original number
521 - 725 = -204
-204 ÷ 725 = -0.2813793103448276
-0.2813793103448276 x 100 = -28.14%