-38.85% is the change from 780 to 477
Calculation steps:
[( 477 - 780 ) ÷ 780] x 100 = -38.85%
Formula
Percentage change = [(477 - 780) / 780] x 100
Subtract the new number by the original number
477 - 780 = -303
-303 ÷ 780 = -0.38846153846153847
-0.38846153846153847 x 100 = -38.85%