-97.46% is the change from 747 to 19
Calculation steps:
[( 19 - 747 ) ÷ 747] x 100 = -97.46%
Formula
Percentage change = [(19 - 747) / 747] x 100
Subtract the new number by the original number
19 - 747 = -728
-728 ÷ 747 = -0.9745649263721553
-0.9745649263721553 x 100 = -97.46%