62.94% is the change from 170 to 277
Calculation steps:
[( 277 - 170 ) ÷ 170] x 100 = 62.94%
Formula
Percentage change = [(277 - 170) / 170] x 100
Subtract the new number by the original number
277 - 170 = 107
107 ÷ 170 = 0.6294117647058823
0.6294117647058823 x 100 = 62.94%