-19.94% is the change from 933 to 747
Calculation steps:
[( 747 - 933 ) ÷ 933] x 100 = -19.94%
Formula
Percentage change = [(747 - 933) / 933] x 100
Subtract the new number by the original number
747 - 933 = -186
-186 ÷ 933 = -0.19935691318327975
-0.19935691318327975 x 100 = -19.94%