-68.8% is the change from 625 to 195
Calculation steps:
[( 195 - 625 ) ÷ 625] x 100 = -68.8%
Formula
Percentage change = [(195 - 625) / 625] x 100
Subtract the new number by the original number
195 - 625 = -430
-430 ÷ 625 = -0.688
-0.688 x 100 = -68.8%