658.82% is the change from 34 to 258
Calculation steps:
[( 258 - 34 ) ÷ 34] x 100 = 658.82%
Formula
Percentage change = [(258 - 34) / 34] x 100
Subtract the new number by the original number
258 - 34 = 224
224 ÷ 34 = 6.588235294117647
6.588235294117647 x 100 = 658.82%