-68.76% is the change from 890 to 278
Calculation steps:
[( 278 - 890 ) ÷ 890] x 100 = -68.76%
Formula
Percentage change = [(278 - 890) / 890] x 100
Subtract the new number by the original number
278 - 890 = -612
-612 ÷ 890 = -0.6876404494382022
-0.6876404494382022 x 100 = -68.76%