5462.5% is the change from 8 to 445
Calculation steps:
[( 445 - 8 ) ÷ 8] x 100 = 5462.5%
Formula
Percentage change = [(445 - 8) / 8] x 100
Subtract the new number by the original number
445 - 8 = 437
437 ÷ 8 = 54.625
54.625 x 100 = 5462.5%
Example