-64.54% is the change from 251 to 89
Calculation steps:
[( 89 - 251 ) ÷ 251] x 100 = -64.54%
Formula
Percentage change = [(89 - 251) / 251] x 100
Subtract the new number by the original number
89 - 251 = -162
-162 ÷ 251 = -0.6454183266932271
-0.6454183266932271 x 100 = -64.54%