147.37% is the change from 342 to 846
Calculation steps:
[( 846 - 342 ) ÷ 342] x 100 = 147.37%
Formula
Percentage change = [(846 - 342) / 342] x 100
Subtract the new number by the original number
846 - 342 = 504
504 ÷ 342 = 1.4736842105263157
1.4736842105263157 x 100 = 147.37%