-81.87% is the change from 772 to 140
Calculation steps:
[( 140 - 772 ) ÷ 772] x 100 = -81.87%
Formula
Percentage change = [(140 - 772) / 772] x 100
Subtract the new number by the original number
140 - 772 = -632
-632 ÷ 772 = -0.8186528497409327
-0.8186528497409327 x 100 = -81.87%