2177.78% is the change from 18 to 410
Calculation steps:
[( 410 - 18 ) ÷ 18] x 100 = 2177.78%
Formula
Percentage change = [(410 - 18) / 18] x 100
Subtract the new number by the original number
410 - 18 = 392
392 ÷ 18 = 21.77777777777778
21.77777777777778 x 100 = 2177.78%