-83.22% is the change from 149 to 25
Calculation steps:
[( 25 - 149 ) ÷ 149] x 100 = -83.22%
Formula
Percentage change = [(25 - 149) / 149] x 100
Subtract the new number by the original number
25 - 149 = -124
-124 ÷ 149 = -0.8322147651006712
-0.8322147651006712 x 100 = -83.22%