214.81% is the change from 54 to 170
Calculation steps:
[( 170 - 54 ) ÷ 54] x 100 = 214.81%
Formula
Percentage change = [(170 - 54) / 54] x 100
Subtract the new number by the original number
170 - 54 = 116
116 ÷ 54 = 2.1481481481481484
2.1481481481481484 x 100 = 214.81%