-28.62% is the change from 311 to 222
Calculation steps:
[( 222 - 311 ) ÷ 311] x 100 = -28.62%
Formula
Percentage change = [(222 - 311) / 311] x 100
Subtract the new number by the original number
222 - 311 = -89
-89 ÷ 311 = -0.2861736334405145
-0.2861736334405145 x 100 = -28.62%