-97.38% is the change from 993 to 26
Calculation steps:
[( 26 - 993 ) ÷ 993] x 100 = -97.38%
Formula
Percentage change = [(26 - 993) / 993] x 100
Subtract the new number by the original number
26 - 993 = -967
-967 ÷ 993 = -0.973816717019134
-0.973816717019134 x 100 = -97.38%