-82.65% is the change from 784 to 136
Calculation steps:
[( 136 - 784 ) ÷ 784] x 100 = -82.65%
Formula
Percentage change = [(136 - 784) / 784] x 100
Subtract the new number by the original number
136 - 784 = -648
-648 ÷ 784 = -0.826530612244898
-0.826530612244898 x 100 = -82.65%