134.5% is the change from 342 to 802
Calculation steps:
[( 802 - 342 ) ÷ 342] x 100 = 134.5%
Formula
Percentage change = [(802 - 342) / 342] x 100
Subtract the new number by the original number
802 - 342 = 460
460 ÷ 342 = 1.345029239766082
1.345029239766082 x 100 = 134.5%