92.22% is the change from 437 to 840
Calculation steps:
[( 840 - 437 ) ÷ 437] x 100 = 92.22%
Formula
Percentage change = [(840 - 437) / 437] x 100
Subtract the new number by the original number
840 - 437 = 403
403 ÷ 437 = 0.9221967963386728
0.9221967963386728 x 100 = 92.22%