2100% is the change from 27 to 594
Calculation steps:
[( 594 - 27 ) ÷ 27] x 100 = 2100%
Formula
Percentage change = [(594 - 27) / 27] x 100
Subtract the new number by the original number
594 - 27 = 567
567 ÷ 27 = 21
21 x 100 = 2100%
Example