808.16% is the change from 49 to 445
Calculation steps:
[( 445 - 49 ) ÷ 49] x 100 = 808.16%
Formula
Percentage change = [(445 - 49) / 49] x 100
Subtract the new number by the original number
445 - 49 = 396
396 ÷ 49 = 8.081632653061224
8.081632653061224 x 100 = 808.16%