-71.2% is the change from 625 to 180
Calculation steps:
[( 180 - 625 ) ÷ 625] x 100 = -71.2%
Formula
Percentage change = [(180 - 625) / 625] x 100
Subtract the new number by the original number
180 - 625 = -445
-445 ÷ 625 = -0.712
-0.712 x 100 = -71.2%