107.9% is the change from 443 to 921
Calculation steps:
[( 921 - 443 ) ÷ 443] x 100 = 107.9%
Formula
Percentage change = [(921 - 443) / 443] x 100
Subtract the new number by the original number
921 - 443 = 478
478 ÷ 443 = 1.0790067720090293
1.0790067720090293 x 100 = 107.9%