-69.36% is the change from 927 to 284
Calculation steps:
[( 284 - 927 ) ÷ 927] x 100 = -69.36%
Formula
Percentage change = [(284 - 927) / 927] x 100
Subtract the new number by the original number
284 - 927 = -643
-643 ÷ 927 = -0.6936353829557713
-0.6936353829557713 x 100 = -69.36%