11.11% is the change from 153 to 170
Calculation steps:
[( 170 - 153 ) ÷ 153] x 100 = 11.11%
Formula
Percentage change = [(170 - 153) / 153] x 100
Subtract the new number by the original number
170 - 153 = 17
17 ÷ 153 = 0.1111111111111111
0.1111111111111111 x 100 = 11.11%