-99.55% is the change from 222 to 1
Calculation steps:
[( 1 - 222 ) ÷ 222] x 100 = -99.55%
Formula
Percentage change = [(1 - 222) / 222] x 100
Subtract the new number by the original number
1 - 222 = -221
-221 ÷ 222 = -0.9954954954954955
-0.9954954954954955 x 100 = -99.55%