22.22% is the change from 261 to 319
Calculation steps:
[( 319 - 261 ) ÷ 261] x 100 = 22.22%
Formula
Percentage change = [(319 - 261) / 261] x 100
Subtract the new number by the original number
319 - 261 = 58
58 ÷ 261 = 0.2222222222222222
0.2222222222222222 x 100 = 22.22%