1025% is the change from 28 to 315
Calculation steps:
[( 315 - 28 ) ÷ 28] x 100 = 1025%
Formula
Percentage change = [(315 - 28) / 28] x 100
Subtract the new number by the original number
315 - 28 = 287
287 ÷ 28 = 10.25
10.25 x 100 = 1025%
Example