-39.9% is the change from 782 to 470
Calculation steps:
[( 470 - 782 ) ÷ 782] x 100 = -39.9%
Formula
Percentage change = [(470 - 782) / 782] x 100
Subtract the new number by the original number
470 - 782 = -312
-312 ÷ 782 = -0.3989769820971867
-0.3989769820971867 x 100 = -39.9%