-38.11% is the change from 879 to 544
Calculation steps:
[( 544 - 879 ) ÷ 879] x 100 = -38.11%
Formula
Percentage change = [(544 - 879) / 879] x 100
Subtract the new number by the original number
544 - 879 = -335
-335 ÷ 879 = -0.38111490329920367
-0.38111490329920367 x 100 = -38.11%