3250% is the change from 28 to 938
Calculation steps:
[( 938 - 28 ) ÷ 28] x 100 = 3250%
Formula
Percentage change = [(938 - 28) / 28] x 100
Subtract the new number by the original number
938 - 28 = 910
910 ÷ 28 = 32.5
32.5 x 100 = 3250%
Example