1000% is the change from 51 to 561
Calculation steps:
[( 561 - 51 ) ÷ 51] x 100 = 1000%
Formula
Percentage change = [(561 - 51) / 51] x 100
Subtract the new number by the original number
561 - 51 = 510
510 ÷ 51 = 10
10 x 100 = 1000%
Example