124.21% is the change from 442 to 991
Calculation steps:
[( 991 - 442 ) ÷ 442] x 100 = 124.21%
Formula
Percentage change = [(991 - 442) / 442] x 100
Subtract the new number by the original number
991 - 442 = 549
549 ÷ 442 = 1.242081447963801
1.242081447963801 x 100 = 124.21%