-20.36% is the change from 997 to 794
Calculation steps:
[( 794 - 997 ) ÷ 997] x 100 = -20.36%
Formula
Percentage change = [(794 - 997) / 997] x 100
Subtract the new number by the original number
794 - 997 = -203
-203 ÷ 997 = -0.20361083249749248
-0.20361083249749248 x 100 = -20.36%