117.14% is the change from 210 to 456
Calculation steps:
[( 456 - 210 ) ÷ 210] x 100 = 117.14%
Formula
Percentage change = [(456 - 210) / 210] x 100
Subtract the new number by the original number
456 - 210 = 246
246 ÷ 210 = 1.1714285714285715
1.1714285714285715 x 100 = 117.14%