1817.86% is the change from 28 to 537
Calculation steps:
[( 537 - 28 ) ÷ 28] x 100 = 1817.86%
Formula
Percentage change = [(537 - 28) / 28] x 100
Subtract the new number by the original number
537 - 28 = 509
509 ÷ 28 = 18.178571428571427
18.178571428571427 x 100 = 1817.86%