85.45% is the change from 440 to 816
Calculation steps:
[( 816 - 440 ) ÷ 440] x 100 = 85.45%
Formula
Percentage change = [(816 - 440) / 440] x 100
Subtract the new number by the original number
816 - 440 = 376
376 ÷ 440 = 0.8545454545454545
0.8545454545454545 x 100 = 85.45%