89.59% is the change from 442 to 838
Calculation steps:
[( 838 - 442 ) ÷ 442] x 100 = 89.59%
Formula
Percentage change = [(838 - 442) / 442] x 100
Subtract the new number by the original number
838 - 442 = 396
396 ÷ 442 = 0.8959276018099548
0.8959276018099548 x 100 = 89.59%