-93.1% is the change from 725 to 50
Calculation steps:
[( 50 - 725 ) ÷ 725] x 100 = -93.1%
Formula
Percentage change = [(50 - 725) / 725] x 100
Subtract the new number by the original number
50 - 725 = -675
-675 ÷ 725 = -0.9310344827586207
-0.9310344827586207 x 100 = -93.1%