-56.73% is the change from 839 to 363
Calculation steps:
[( 363 - 839 ) ÷ 839] x 100 = -56.73%
Formula
Percentage change = [(363 - 839) / 839] x 100
Subtract the new number by the original number
363 - 839 = -476
-476 ÷ 839 = -0.567342073897497
-0.567342073897497 x 100 = -56.73%