-66.77% is the change from 927 to 308
Calculation steps:
[( 308 - 927 ) ÷ 927] x 100 = -66.77%
Formula
Percentage change = [(308 - 927) / 927] x 100
Subtract the new number by the original number
308 - 927 = -619
-619 ÷ 927 = -0.6677454153182308
-0.6677454153182308 x 100 = -66.77%