-82.51% is the change from 772 to 135
Calculation steps:
[( 135 - 772 ) ÷ 772] x 100 = -82.51%
Formula
Percentage change = [(135 - 772) / 772] x 100
Subtract the new number by the original number
135 - 772 = -637
-637 ÷ 772 = -0.8251295336787565
-0.8251295336787565 x 100 = -82.51%