1000% is the change from 47 to 517
Calculation steps:
[( 517 - 47 ) ÷ 47] x 100 = 1000%
Formula
Percentage change = [(517 - 47) / 47] x 100
Subtract the new number by the original number
517 - 47 = 470
470 ÷ 47 = 10
10 x 100 = 1000%
Example