564.52% is the change from 31 to 206
Calculation steps:
[( 206 - 31 ) ÷ 31] x 100 = 564.52%
Formula
Percentage change = [(206 - 31) / 31] x 100
Subtract the new number by the original number
206 - 31 = 175
175 ÷ 31 = 5.645161290322581
5.645161290322581 x 100 = 564.52%