-80.43% is the change from 516 to 101
Calculation steps:
[( 101 - 516 ) ÷ 516] x 100 = -80.43%
Formula
Percentage change = [(101 - 516) / 516] x 100
Subtract the new number by the original number
101 - 516 = -415
-415 ÷ 516 = -0.8042635658914729
-0.8042635658914729 x 100 = -80.43%