-82.61% is the change from 782 to 136
Calculation steps:
[( 136 - 782 ) ÷ 782] x 100 = -82.61%
Formula
Percentage change = [(136 - 782) / 782] x 100
Subtract the new number by the original number
136 - 782 = -646
-646 ÷ 782 = -0.8260869565217391
-0.8260869565217391 x 100 = -82.61%