-81.61% is the change from 772 to 142
Calculation steps:
[( 142 - 772 ) ÷ 772] x 100 = -81.61%
Formula
Percentage change = [(142 - 772) / 772] x 100
Subtract the new number by the original number
142 - 772 = -630
-630 ÷ 772 = -0.8160621761658031
-0.8160621761658031 x 100 = -81.61%