-66.27% is the change from 928 to 313
Calculation steps:
[( 313 - 928 ) ÷ 928] x 100 = -66.27%
Formula
Percentage change = [(313 - 928) / 928] x 100
Subtract the new number by the original number
313 - 928 = -615
-615 ÷ 928 = -0.6627155172413793
-0.6627155172413793 x 100 = -66.27%