56.14% is the change from 171 to 267
Calculation steps:
[( 267 - 171 ) ÷ 171] x 100 = 56.14%
Formula
Percentage change = [(267 - 171) / 171] x 100
Subtract the new number by the original number
267 - 171 = 96
96 ÷ 171 = 0.5614035087719298
0.5614035087719298 x 100 = 56.14%