176.32% is the change from 342 to 945
Calculation steps:
[( 945 - 342 ) ÷ 342] x 100 = 176.32%
Formula
Percentage change = [(945 - 342) / 342] x 100
Subtract the new number by the original number
945 - 342 = 603
603 ÷ 342 = 1.763157894736842
1.763157894736842 x 100 = 176.32%