247.55% is the change from 286 to 994
Calculation steps:
[( 994 - 286 ) ÷ 286] x 100 = 247.55%
Formula
Percentage change = [(994 - 286) / 286] x 100
Subtract the new number by the original number
994 - 286 = 708
708 ÷ 286 = 2.4755244755244754
2.4755244755244754 x 100 = 247.55%