53.15% is the change from 111 to 170
Calculation steps:
[( 170 - 111 ) ÷ 111] x 100 = 53.15%
Formula
Percentage change = [(170 - 111) / 111] x 100
Subtract the new number by the original number
170 - 111 = 59
59 ÷ 111 = 0.5315315315315315
0.5315315315315315 x 100 = 53.15%