-18.77% is the change from 943 to 766
Calculation steps:
[( 766 - 943 ) ÷ 943] x 100 = -18.77%
Formula
Percentage change = [(766 - 943) / 943] x 100
Subtract the new number by the original number
766 - 943 = -177
-177 ÷ 943 = -0.18769883351007424
-0.18769883351007424 x 100 = -18.77%