-80.54% is the change from 149 to 29
Calculation steps:
[( 29 - 149 ) ÷ 149] x 100 = -80.54%
Formula
Percentage change = [(29 - 149) / 149] x 100
Subtract the new number by the original number
29 - 149 = -120
-120 ÷ 149 = -0.8053691275167785
-0.8053691275167785 x 100 = -80.54%