83.92% is the change from 342 to 629
Calculation steps:
[( 629 - 342 ) ÷ 342] x 100 = 83.92%
Formula
Percentage change = [(629 - 342) / 342] x 100
Subtract the new number by the original number
629 - 342 = 287
287 ÷ 342 = 0.8391812865497076
0.8391812865497076 x 100 = 83.92%