85.07% is the change from 442 to 818
Calculation steps:
[( 818 - 442 ) ÷ 442] x 100 = 85.07%
Formula
Percentage change = [(818 - 442) / 442] x 100
Subtract the new number by the original number
818 - 442 = 376
376 ÷ 442 = 0.8506787330316742
0.8506787330316742 x 100 = 85.07%