-47% is the change from 566 to 300
Calculation steps:
[( 300 - 566 ) ÷ 566] x 100 = -47%
Formula
Percentage change = [(300 - 566) / 566] x 100
Subtract the new number by the original number
300 - 566 = -266
-266 ÷ 566 = -0.46996466431095407
-0.46996466431095407 x 100 = -47%