-1.78% is the change from 785 to 771
Calculation steps:
[( 771 - 785 ) ÷ 785] x 100 = -1.78%
Formula
Percentage change = [(771 - 785) / 785] x 100
Subtract the new number by the original number
771 - 785 = -14
-14 ÷ 785 = -0.017834394904458598
-0.017834394904458598 x 100 = -1.78%