1775% is the change from 28 to 525
Calculation steps:
[( 525 - 28 ) ÷ 28] x 100 = 1775%
Formula
Percentage change = [(525 - 28) / 28] x 100
Subtract the new number by the original number
525 - 28 = 497
497 ÷ 28 = 17.75
17.75 x 100 = 1775%
Example