-69.9% is the change from 887 to 267
Calculation steps:
[( 267 - 887 ) ÷ 887] x 100 = -69.9%
Formula
Percentage change = [(267 - 887) / 887] x 100
Subtract the new number by the original number
267 - 887 = -620
-620 ÷ 887 = -0.6989853438556933
-0.6989853438556933 x 100 = -69.9%