-43.92% is the change from 781 to 438
Calculation steps:
[( 438 - 781 ) ÷ 781] x 100 = -43.92%
Formula
Percentage change = [(438 - 781) / 781] x 100
Subtract the new number by the original number
438 - 781 = -343
-343 ÷ 781 = -0.43918053777208704
-0.43918053777208704 x 100 = -43.92%