-96.92% is the change from 747 to 23
Calculation steps:
[( 23 - 747 ) ÷ 747] x 100 = -96.92%
Formula
Percentage change = [(23 - 747) / 747] x 100
Subtract the new number by the original number
23 - 747 = -724
-724 ÷ 747 = -0.9692101740294511
-0.9692101740294511 x 100 = -96.92%