-82.11% is the change from 766 to 137
Calculation steps:
[( 137 - 766 ) ÷ 766] x 100 = -82.11%
Formula
Percentage change = [(137 - 766) / 766] x 100
Subtract the new number by the original number
137 - 766 = -629
-629 ÷ 766 = -0.8211488250652742
-0.8211488250652742 x 100 = -82.11%