-97.03% is the change from 775 to 23
Calculation steps:
[( 23 - 775 ) ÷ 775] x 100 = -97.03%
Formula
Percentage change = [(23 - 775) / 775] x 100
Subtract the new number by the original number
23 - 775 = -752
-752 ÷ 775 = -0.9703225806451613
-0.9703225806451613 x 100 = -97.03%