-80.79% is the change from 151 to 29
Calculation steps:
[( 29 - 151 ) ÷ 151] x 100 = -80.79%
Formula
Percentage change = [(29 - 151) / 151] x 100
Subtract the new number by the original number
29 - 151 = -122
-122 ÷ 151 = -0.8079470198675497
-0.8079470198675497 x 100 = -80.79%