-17.25% is the change from 516 to 427
Calculation steps:
[( 427 - 516 ) ÷ 516] x 100 = -17.25%
Formula
Percentage change = [(427 - 516) / 516] x 100
Subtract the new number by the original number
427 - 516 = -89
-89 ÷ 516 = -0.17248062015503876
-0.17248062015503876 x 100 = -17.25%