115.71% is the change from 70 to 151
Calculation steps:
[( 151 - 70 ) ÷ 70] x 100 = 115.71%
Formula
Percentage change = [(151 - 70) / 70] x 100
Subtract the new number by the original number
151 - 70 = 81
81 ÷ 70 = 1.1571428571428573
1.1571428571428573 x 100 = 115.71%