123.26% is the change from 215 to 480
Calculation steps:
[( 480 - 215 ) ÷ 215] x 100 = 123.26%
Formula
Percentage change = [(480 - 215) / 215] x 100
Subtract the new number by the original number
480 - 215 = 265
265 ÷ 215 = 1.2325581395348837
1.2325581395348837 x 100 = 123.26%