-48.98% is the change from 782 to 399
Calculation steps:
[( 399 - 782 ) ÷ 782] x 100 = -48.98%
Formula
Percentage change = [(399 - 782) / 782] x 100
Subtract the new number by the original number
399 - 782 = -383
-383 ÷ 782 = -0.489769820971867
-0.489769820971867 x 100 = -48.98%