1960.71% is the change from 28 to 577
Calculation steps:
[( 577 - 28 ) ÷ 28] x 100 = 1960.71%
Formula
Percentage change = [(577 - 28) / 28] x 100
Subtract the new number by the original number
577 - 28 = 549
549 ÷ 28 = 19.607142857142858
19.607142857142858 x 100 = 1960.71%