-15.97% is the change from 933 to 784
Calculation steps:
[( 784 - 933 ) ÷ 933] x 100 = -15.97%
Formula
Percentage change = [(784 - 933) / 933] x 100
Subtract the new number by the original number
784 - 933 = -149
-149 ÷ 933 = -0.15969989281886388
-0.15969989281886388 x 100 = -15.97%