-11.51% is the change from 817 to 723
Calculation steps:
[( 723 - 817 ) ÷ 817] x 100 = -11.51%
Formula
Percentage change = [(723 - 817) / 817] x 100
Subtract the new number by the original number
723 - 817 = -94
-94 ÷ 817 = -0.11505507955936352
-0.11505507955936352 x 100 = -11.51%