-63.42% is the change from 555 to 203
Calculation steps:
[( 203 - 555 ) ÷ 555] x 100 = -63.42%
Formula
Percentage change = [(203 - 555) / 555] x 100
Subtract the new number by the original number
203 - 555 = -352
-352 ÷ 555 = -0.6342342342342342
-0.6342342342342342 x 100 = -63.42%