-66.98% is the change from 948 to 313
Calculation steps:
[( 313 - 948 ) ÷ 948] x 100 = -66.98%
Formula
Percentage change = [(313 - 948) / 948] x 100
Subtract the new number by the original number
313 - 948 = -635
-635 ÷ 948 = -0.669831223628692
-0.669831223628692 x 100 = -66.98%