147.14% is the change from 70 to 173
Calculation steps:
[( 173 - 70 ) ÷ 70] x 100 = 147.14%
Formula
Percentage change = [(173 - 70) / 70] x 100
Subtract the new number by the original number
173 - 70 = 103
103 ÷ 70 = 1.4714285714285715
1.4714285714285715 x 100 = 147.14%