54.17% is the change from 611 to 942
Calculation steps:
[( 942 - 611 ) ÷ 611] x 100 = 54.17%
Formula
Percentage change = [(942 - 611) / 611] x 100
Subtract the new number by the original number
942 - 611 = 331
331 ÷ 611 = 0.5417348608837971
0.5417348608837971 x 100 = 54.17%