827.45% is the change from 51 to 473
Calculation steps:
[( 473 - 51 ) ÷ 51] x 100 = 827.45%
Formula
Percentage change = [(473 - 51) / 51] x 100
Subtract the new number by the original number
473 - 51 = 422
422 ÷ 51 = 8.27450980392157
8.27450980392157 x 100 = 827.45%