-23.84% is the change from 516 to 393
Calculation steps:
[( 393 - 516 ) ÷ 516] x 100 = -23.84%
Formula
Percentage change = [(393 - 516) / 516] x 100
Subtract the new number by the original number
393 - 516 = -123
-123 ÷ 516 = -0.23837209302325582
-0.23837209302325582 x 100 = -23.84%