1007.14% is the change from 28 to 310
Calculation steps:
[( 310 - 28 ) ÷ 28] x 100 = 1007.14%
Formula
Percentage change = [(310 - 28) / 28] x 100
Subtract the new number by the original number
310 - 28 = 282
282 ÷ 28 = 10.071428571428571
10.071428571428571 x 100 = 1007.14%