61.99% is the change from 171 to 277
Calculation steps:
[( 277 - 171 ) ÷ 171] x 100 = 61.99%
Formula
Percentage change = [(277 - 171) / 171] x 100
Subtract the new number by the original number
277 - 171 = 106
106 ÷ 171 = 0.6198830409356725
0.6198830409356725 x 100 = 61.99%