616.13% is the change from 31 to 222
Calculation steps:
[( 222 - 31 ) ÷ 31] x 100 = 616.13%
Formula
Percentage change = [(222 - 31) / 31] x 100
Subtract the new number by the original number
222 - 31 = 191
191 ÷ 31 = 6.161290322580645
6.161290322580645 x 100 = 616.13%