-82.41% is the change from 773 to 136
Calculation steps:
[( 136 - 773 ) ÷ 773] x 100 = -82.41%
Formula
Percentage change = [(136 - 773) / 773] x 100
Subtract the new number by the original number
136 - 773 = -637
-637 ÷ 773 = -0.8240620957309185
-0.8240620957309185 x 100 = -82.41%