-45.78% is the change from 854 to 463
Calculation steps:
[( 463 - 854 ) ÷ 854] x 100 = -45.78%
Formula
Percentage change = [(463 - 854) / 854] x 100
Subtract the new number by the original number
463 - 854 = -391
-391 ÷ 854 = -0.45784543325526933
-0.45784543325526933 x 100 = -45.78%