-37.44% is the change from 625 to 391
Calculation steps:
[( 391 - 625 ) ÷ 625] x 100 = -37.44%
Formula
Percentage change = [(391 - 625) / 625] x 100
Subtract the new number by the original number
391 - 625 = -234
-234 ÷ 625 = -0.3744
-0.3744 x 100 = -37.44%