89.66% is the change from 445 to 844
Calculation steps:
[( 844 - 445 ) ÷ 445] x 100 = 89.66%
Formula
Percentage change = [(844 - 445) / 445] x 100
Subtract the new number by the original number
844 - 445 = 399
399 ÷ 445 = 0.8966292134831461
0.8966292134831461 x 100 = 89.66%