-9.48% is the change from 844 to 764
Calculation steps:
[( 764 - 844 ) ÷ 844] x 100 = -9.48%
Formula
Percentage change = [(764 - 844) / 844] x 100
Subtract the new number by the original number
764 - 844 = -80
-80 ÷ 844 = -0.0947867298578199
-0.0947867298578199 x 100 = -9.48%