70% is the change from 70 to 119
Calculation steps:
[( 119 - 70 ) ÷ 70] x 100 = 70%
Formula
Percentage change = [(119 - 70) / 70] x 100
Subtract the new number by the original number
119 - 70 = 49
49 ÷ 70 = 0.7
0.7 x 100 = 70%
Example