987.23% is the change from 47 to 511
Calculation steps:
[( 511 - 47 ) ÷ 47] x 100 = 987.23%
Formula
Percentage change = [(511 - 47) / 47] x 100
Subtract the new number by the original number
511 - 47 = 464
464 ÷ 47 = 9.872340425531915
9.872340425531915 x 100 = 987.23%