110% is the change from 210 to 441
Calculation steps:
[( 441 - 210 ) ÷ 210] x 100 = 110%
Formula
Percentage change = [(441 - 210) / 210] x 100
Subtract the new number by the original number
441 - 210 = 231
231 ÷ 210 = 1.1
1.1 x 100 = 110%
Example