-67.45% is the change from 854 to 278
Calculation steps:
[( 278 - 854 ) ÷ 854] x 100 = -67.45%
Formula
Percentage change = [(278 - 854) / 854] x 100
Subtract the new number by the original number
278 - 854 = -576
-576 ÷ 854 = -0.6744730679156908
-0.6744730679156908 x 100 = -67.45%