42.3% is the change from 662 to 942
Calculation steps:
[( 942 - 662 ) ÷ 662] x 100 = 42.3%
Formula
Percentage change = [(942 - 662) / 662] x 100
Subtract the new number by the original number
942 - 662 = 280
280 ÷ 662 = 0.4229607250755287
0.4229607250755287 x 100 = 42.3%