-47.67% is the change from 988 to 517
Calculation steps:
[( 517 - 988 ) ÷ 988] x 100 = -47.67%
Formula
Percentage change = [(517 - 988) / 988] x 100
Subtract the new number by the original number
517 - 988 = -471
-471 ÷ 988 = -0.4767206477732793
-0.4767206477732793 x 100 = -47.67%