91.36% is the change from 440 to 842
Calculation steps:
[( 842 - 440 ) ÷ 440] x 100 = 91.36%
Formula
Percentage change = [(842 - 440) / 440] x 100
Subtract the new number by the original number
842 - 440 = 402
402 ÷ 440 = 0.9136363636363637
0.9136363636363637 x 100 = 91.36%