-47.57% is the change from 986 to 517
Calculation steps:
[( 517 - 986 ) ÷ 986] x 100 = -47.57%
Formula
Percentage change = [(517 - 986) / 986] x 100
Subtract the new number by the original number
517 - 986 = -469
-469 ÷ 986 = -0.47565922920892495
-0.47565922920892495 x 100 = -47.57%