-20.9% is the change from 933 to 738
Calculation steps:
[( 738 - 933 ) ÷ 933] x 100 = -20.9%
Formula
Percentage change = [(738 - 933) / 933] x 100
Subtract the new number by the original number
738 - 933 = -195
-195 ÷ 933 = -0.2090032154340836
-0.2090032154340836 x 100 = -20.9%