170.37% is the change from 54 to 146
Calculation steps:
[( 146 - 54 ) ÷ 54] x 100 = 170.37%
Formula
Percentage change = [(146 - 54) / 54] x 100
Subtract the new number by the original number
146 - 54 = 92
92 ÷ 54 = 1.7037037037037037
1.7037037037037037 x 100 = 170.37%