-64.03% is the change from 556 to 200
Calculation steps:
[( 200 - 556 ) ÷ 556] x 100 = -64.03%
Formula
Percentage change = [(200 - 556) / 556] x 100
Subtract the new number by the original number
200 - 556 = -356
-356 ÷ 556 = -0.6402877697841727
-0.6402877697841727 x 100 = -64.03%