-97.66% is the change from 983 to 23
Calculation steps:
[( 23 - 983 ) ÷ 983] x 100 = -97.66%
Formula
Percentage change = [(23 - 983) / 983] x 100
Subtract the new number by the original number
23 - 983 = -960
-960 ÷ 983 = -0.9766022380467956
-0.9766022380467956 x 100 = -97.66%