-13.76% is the change from 850 to 733
Calculation steps:
[( 733 - 850 ) ÷ 850] x 100 = -13.76%
Formula
Percentage change = [(733 - 850) / 850] x 100
Subtract the new number by the original number
733 - 850 = -117
-117 ÷ 850 = -0.1376470588235294
-0.1376470588235294 x 100 = -13.76%