-97.28% is the change from 994 to 27
Calculation steps:
[( 27 - 994 ) ÷ 994] x 100 = -97.28%
Formula
Percentage change = [(27 - 994) / 994] x 100
Subtract the new number by the original number
27 - 994 = -967
-967 ÷ 994 = -0.9728370221327968
-0.9728370221327968 x 100 = -97.28%