-82.38% is the change from 772 to 136
Calculation steps:
[( 136 - 772 ) ÷ 772] x 100 = -82.38%
Formula
Percentage change = [(136 - 772) / 772] x 100
Subtract the new number by the original number
136 - 772 = -636
-636 ÷ 772 = -0.8238341968911918
-0.8238341968911918 x 100 = -82.38%