1810.53% is the change from 19 to 363
Calculation steps:
[( 363 - 19 ) ÷ 19] x 100 = 1810.53%
Formula
Percentage change = [(363 - 19) / 19] x 100
Subtract the new number by the original number
363 - 19 = 344
344 ÷ 19 = 18.105263157894736
18.105263157894736 x 100 = 1810.53%