42.38% is the change from 656 to 934
Calculation steps:
[( 934 - 656 ) ÷ 656] x 100 = 42.38%
Formula
Percentage change = [(934 - 656) / 656] x 100
Subtract the new number by the original number
934 - 656 = 278
278 ÷ 656 = 0.42378048780487804
0.42378048780487804 x 100 = 42.38%