-78.83% is the change from 137 to 29
Calculation steps:
[( 29 - 137 ) ÷ 137] x 100 = -78.83%
Formula
Percentage change = [(29 - 137) / 137] x 100
Subtract the new number by the original number
29 - 137 = -108
-108 ÷ 137 = -0.7883211678832117
-0.7883211678832117 x 100 = -78.83%