-80.8% is the change from 625 to 120
Calculation steps:
[( 120 - 625 ) ÷ 625] x 100 = -80.8%
Formula
Percentage change = [(120 - 625) / 625] x 100
Subtract the new number by the original number
120 - 625 = -505
-505 ÷ 625 = -0.808
-0.808 x 100 = -80.8%