3647.37% is the change from 19 to 712
Calculation steps:
[( 712 - 19 ) ÷ 19] x 100 = 3647.37%
Formula
Percentage change = [(712 - 19) / 19] x 100
Subtract the new number by the original number
712 - 19 = 693
693 ÷ 19 = 36.473684210526315
36.473684210526315 x 100 = 3647.37%