1863.16% is the change from 19 to 373
Calculation steps:
[( 373 - 19 ) ÷ 19] x 100 = 1863.16%
Formula
Percentage change = [(373 - 19) / 19] x 100
Subtract the new number by the original number
373 - 19 = 354
354 ÷ 19 = 18.63157894736842
18.63157894736842 x 100 = 1863.16%