197.14% is the change from 210 to 624
Calculation steps:
[( 624 - 210 ) ÷ 210] x 100 = 197.14%
Formula
Percentage change = [(624 - 210) / 210] x 100
Subtract the new number by the original number
624 - 210 = 414
414 ÷ 210 = 1.9714285714285715
1.9714285714285715 x 100 = 197.14%