197.96% is the change from 49 to 146
Calculation steps:
[( 146 - 49 ) ÷ 49] x 100 = 197.96%
Formula
Percentage change = [(146 - 49) / 49] x 100
Subtract the new number by the original number
146 - 49 = 97
97 ÷ 49 = 1.9795918367346939
1.9795918367346939 x 100 = 197.96%