3150% is the change from 28 to 910
Calculation steps:
[( 910 - 28 ) ÷ 28] x 100 = 3150%
Formula
Percentage change = [(910 - 28) / 28] x 100
Subtract the new number by the original number
910 - 28 = 882
882 ÷ 28 = 31.5
31.5 x 100 = 3150%
Example