297.06% is the change from 34 to 135
Calculation steps:
[( 135 - 34 ) ÷ 34] x 100 = 297.06%
Formula
Percentage change = [(135 - 34) / 34] x 100
Subtract the new number by the original number
135 - 34 = 101
101 ÷ 34 = 2.9705882352941178
2.9705882352941178 x 100 = 297.06%