-22.01% is the change from 795 to 620
Calculation steps:
[( 620 - 795 ) ÷ 795] x 100 = -22.01%
Formula
Percentage change = [(620 - 795) / 795] x 100
Subtract the new number by the original number
620 - 795 = -175
-175 ÷ 795 = -0.22012578616352202
-0.22012578616352202 x 100 = -22.01%