-78.89% is the change from 772 to 163
Calculation steps:
[( 163 - 772 ) ÷ 772] x 100 = -78.89%
Formula
Percentage change = [(163 - 772) / 772] x 100
Subtract the new number by the original number
163 - 772 = -609
-609 ÷ 772 = -0.788860103626943
-0.788860103626943 x 100 = -78.89%