-17.4% is the change from 931 to 769
Calculation steps:
[( 769 - 931 ) ÷ 931] x 100 = -17.4%
Formula
Percentage change = [(769 - 931) / 931] x 100
Subtract the new number by the original number
769 - 931 = -162
-162 ÷ 931 = -0.17400644468313642
-0.17400644468313642 x 100 = -17.4%