-11.45% is the change from 725 to 642
Calculation steps:
[( 642 - 725 ) ÷ 725] x 100 = -11.45%
Formula
Percentage change = [(642 - 725) / 725] x 100
Subtract the new number by the original number
642 - 725 = -83
-83 ÷ 725 = -0.11448275862068966
-0.11448275862068966 x 100 = -11.45%