-16.4% is the change from 933 to 780
Calculation steps:
[( 780 - 933 ) ÷ 933] x 100 = -16.4%
Formula
Percentage change = [(780 - 933) / 933] x 100
Subtract the new number by the original number
780 - 933 = -153
-153 ÷ 933 = -0.1639871382636656
-0.1639871382636656 x 100 = -16.4%