181.58% is the change from 342 to 963
Calculation steps:
[( 963 - 342 ) ÷ 342] x 100 = 181.58%
Formula
Percentage change = [(963 - 342) / 342] x 100
Subtract the new number by the original number
963 - 342 = 621
621 ÷ 342 = 1.8157894736842106
1.8157894736842106 x 100 = 181.58%