99.1% is the change from 445 to 886
Calculation steps:
[( 886 - 445 ) ÷ 445] x 100 = 99.1%
Formula
Percentage change = [(886 - 445) / 445] x 100
Subtract the new number by the original number
886 - 445 = 441
441 ÷ 445 = 0.9910112359550561
0.9910112359550561 x 100 = 99.1%