192% is the change from 50 to 146
Calculation steps:
[( 146 - 50 ) ÷ 50] x 100 = 192%
Formula
Percentage change = [(146 - 50) / 50] x 100
Subtract the new number by the original number
146 - 50 = 96
96 ÷ 50 = 1.92
1.92 x 100 = 192%
Example