-82.63% is the change from 783 to 136
Calculation steps:
[( 136 - 783 ) ÷ 783] x 100 = -82.63%
Formula
Percentage change = [(136 - 783) / 783] x 100
Subtract the new number by the original number
136 - 783 = -647
-647 ÷ 783 = -0.8263090676883781
-0.8263090676883781 x 100 = -82.63%