-97.36% is the change from 795 to 21
Calculation steps:
[( 21 - 795 ) ÷ 795] x 100 = -97.36%
Formula
Percentage change = [(21 - 795) / 795] x 100
Subtract the new number by the original number
21 - 795 = -774
-774 ÷ 795 = -0.9735849056603774
-0.9735849056603774 x 100 = -97.36%