-99.46% is the change from 557 to 3
Calculation steps:
[( 3 - 557 ) ÷ 557] x 100 = -99.46%
Formula
Percentage change = [(3 - 557) / 557] x 100
Subtract the new number by the original number
3 - 557 = -554
-554 ÷ 557 = -0.9946140035906643
-0.9946140035906643 x 100 = -99.46%