248.15% is the change from 54 to 188
Calculation steps:
[( 188 - 54 ) ÷ 54] x 100 = 248.15%
Formula
Percentage change = [(188 - 54) / 54] x 100
Subtract the new number by the original number
188 - 54 = 134
134 ÷ 54 = 2.4814814814814814
2.4814814814814814 x 100 = 248.15%