190.2% is the change from 51 to 148
Calculation steps:
[( 148 - 51 ) ÷ 51] x 100 = 190.2%
Formula
Percentage change = [(148 - 51) / 51] x 100
Subtract the new number by the original number
148 - 51 = 97
97 ÷ 51 = 1.9019607843137254
1.9019607843137254 x 100 = 190.2%