-82.84% is the change from 169 to 29
Calculation steps:
[( 29 - 169 ) ÷ 169] x 100 = -82.84%
Formula
Percentage change = [(29 - 169) / 169] x 100
Subtract the new number by the original number
29 - 169 = -140
-140 ÷ 169 = -0.8284023668639053
-0.8284023668639053 x 100 = -82.84%