-89.64% is the change from 222 to 23
Calculation steps:
[( 23 - 222 ) ÷ 222] x 100 = -89.64%
Formula
Percentage change = [(23 - 222) / 222] x 100
Subtract the new number by the original number
23 - 222 = -199
-199 ÷ 222 = -0.8963963963963963
-0.8963963963963963 x 100 = -89.64%