-69.19% is the change from 516 to 159
Calculation steps:
[( 159 - 516 ) ÷ 516] x 100 = -69.19%
Formula
Percentage change = [(159 - 516) / 516] x 100
Subtract the new number by the original number
159 - 516 = -357
-357 ÷ 516 = -0.6918604651162791
-0.6918604651162791 x 100 = -69.19%