2010.71% is the change from 28 to 591
Calculation steps:
[( 591 - 28 ) ÷ 28] x 100 = 2010.71%
Formula
Percentage change = [(591 - 28) / 28] x 100
Subtract the new number by the original number
591 - 28 = 563
563 ÷ 28 = 20.107142857142858
20.107142857142858 x 100 = 2010.71%