857.45% is the change from 47 to 450
Calculation steps:
[( 450 - 47 ) ÷ 47] x 100 = 857.45%
Formula
Percentage change = [(450 - 47) / 47] x 100
Subtract the new number by the original number
450 - 47 = 403
403 ÷ 47 = 8.574468085106384
8.574468085106384 x 100 = 857.45%