-97.02% is the change from 772 to 23
Calculation steps:
[( 23 - 772 ) ÷ 772] x 100 = -97.02%
Formula
Percentage change = [(23 - 772) / 772] x 100
Subtract the new number by the original number
23 - 772 = -749
-749 ÷ 772 = -0.9702072538860104
-0.9702072538860104 x 100 = -97.02%