3436.84% is the change from 19 to 672
Calculation steps:
[( 672 - 19 ) ÷ 19] x 100 = 3436.84%
Formula
Percentage change = [(672 - 19) / 19] x 100
Subtract the new number by the original number
672 - 19 = 653
653 ÷ 19 = 34.36842105263158
34.36842105263158 x 100 = 3436.84%