-17.64% is the change from 516 to 425
Calculation steps:
[( 425 - 516 ) ÷ 516] x 100 = -17.64%
Formula
Percentage change = [(425 - 516) / 516] x 100
Subtract the new number by the original number
425 - 516 = -91
-91 ÷ 516 = -0.17635658914728683
-0.17635658914728683 x 100 = -17.64%