-80.04% is the change from 516 to 103
Calculation steps:
[( 103 - 516 ) ÷ 516] x 100 = -80.04%
Formula
Percentage change = [(103 - 516) / 516] x 100
Subtract the new number by the original number
103 - 516 = -413
-413 ÷ 516 = -0.8003875968992248
-0.8003875968992248 x 100 = -80.04%