-68.26% is the change from 983 to 312
Calculation steps:
[( 312 - 983 ) ÷ 983] x 100 = -68.26%
Formula
Percentage change = [(312 - 983) / 983] x 100
Subtract the new number by the original number
312 - 983 = -671
-671 ÷ 983 = -0.6826042726347915
-0.6826042726347915 x 100 = -68.26%