635.29% is the change from 34 to 250
Calculation steps:
[( 250 - 34 ) ÷ 34] x 100 = 635.29%
Formula
Percentage change = [(250 - 34) / 34] x 100
Subtract the new number by the original number
250 - 34 = 216
216 ÷ 34 = 6.352941176470588
6.352941176470588 x 100 = 635.29%