-77.6% is the change from 625 to 140
Calculation steps:
[( 140 - 625 ) ÷ 625] x 100 = -77.6%
Formula
Percentage change = [(140 - 625) / 625] x 100
Subtract the new number by the original number
140 - 625 = -485
-485 ÷ 625 = -0.776
-0.776 x 100 = -77.6%