-54.32% is the change from 683 to 312
Calculation steps:
[( 312 - 683 ) ÷ 683] x 100 = -54.32%
Formula
Percentage change = [(312 - 683) / 683] x 100
Subtract the new number by the original number
312 - 683 = -371
-371 ÷ 683 = -0.5431918008784773
-0.5431918008784773 x 100 = -54.32%