218.75% is the change from 96 to 306
Calculation steps:
[( 306 - 96 ) ÷ 96] x 100 = 218.75%
Formula
Percentage change = [(306 - 96) / 96] x 100
Subtract the new number by the original number
306 - 96 = 210
210 ÷ 96 = 2.1875
2.1875 x 100 = 218.75%
Example