-63.78% is the change from 555 to 201
Calculation steps:
[( 201 - 555 ) ÷ 555] x 100 = -63.78%
Formula
Percentage change = [(201 - 555) / 555] x 100
Subtract the new number by the original number
201 - 555 = -354
-354 ÷ 555 = -0.6378378378378379
-0.6378378378378379 x 100 = -63.78%