840% is the change from 60 to 564
Calculation steps:
[( 564 - 60 ) ÷ 60] x 100 = 840%
Formula
Percentage change = [(564 - 60) / 60] x 100
Subtract the new number by the original number
564 - 60 = 504
504 ÷ 60 = 8.4
8.4 x 100 = 840%
Example