-63.77% is the change from 886 to 321
Calculation steps:
[( 321 - 886 ) ÷ 886] x 100 = -63.77%
Formula
Percentage change = [(321 - 886) / 886] x 100
Subtract the new number by the original number
321 - 886 = -565
-565 ÷ 886 = -0.6376975169300225
-0.6376975169300225 x 100 = -63.77%