122.22% is the change from 216 to 480
Calculation steps:
[( 480 - 216 ) ÷ 216] x 100 = 122.22%
Formula
Percentage change = [(480 - 216) / 216] x 100
Subtract the new number by the original number
480 - 216 = 264
264 ÷ 216 = 1.2222222222222223
1.2222222222222223 x 100 = 122.22%