-15.7% is the change from 516 to 435
Calculation steps:
[( 435 - 516 ) ÷ 516] x 100 = -15.7%
Formula
Percentage change = [(435 - 516) / 516] x 100
Subtract the new number by the original number
435 - 516 = -81
-81 ÷ 516 = -0.1569767441860465
-0.1569767441860465 x 100 = -15.7%