-52.91% is the change from 516 to 243
Calculation steps:
[( 243 - 516 ) ÷ 516] x 100 = -52.91%
Formula
Percentage change = [(243 - 516) / 516] x 100
Subtract the new number by the original number
243 - 516 = -273
-273 ÷ 516 = -0.5290697674418605
-0.5290697674418605 x 100 = -52.91%