123.72% is the change from 215 to 481
Calculation steps:
[( 481 - 215 ) ÷ 215] x 100 = 123.72%
Formula
Percentage change = [(481 - 215) / 215] x 100
Subtract the new number by the original number
481 - 215 = 266
266 ÷ 215 = 1.2372093023255815
1.2372093023255815 x 100 = 123.72%