100.91% is the change from 219 to 440
Calculation steps:
[( 440 - 219 ) ÷ 219] x 100 = 100.91%
Formula
Percentage change = [(440 - 219) / 219] x 100
Subtract the new number by the original number
440 - 219 = 221
221 ÷ 219 = 1.0091324200913243
1.0091324200913243 x 100 = 100.91%