-47.77% is the change from 986 to 515
Calculation steps:
[( 515 - 986 ) ÷ 986] x 100 = -47.77%
Formula
Percentage change = [(515 - 986) / 986] x 100
Subtract the new number by the original number
515 - 986 = -471
-471 ÷ 986 = -0.4776876267748479
-0.4776876267748479 x 100 = -47.77%