-97.56% is the change from 943 to 23
Calculation steps:
[( 23 - 943 ) ÷ 943] x 100 = -97.56%
Formula
Percentage change = [(23 - 943) / 943] x 100
Subtract the new number by the original number
23 - 943 = -920
-920 ÷ 943 = -0.975609756097561
-0.975609756097561 x 100 = -97.56%