222.22% is the change from 81 to 261
Calculation steps:
[( 261 - 81 ) ÷ 81] x 100 = 222.22%
Formula
Percentage change = [(261 - 81) / 81] x 100
Subtract the new number by the original number
261 - 81 = 180
180 ÷ 81 = 2.2222222222222223
2.2222222222222223 x 100 = 222.22%