-55.32% is the change from 555 to 248
Calculation steps:
[( 248 - 555 ) ÷ 555] x 100 = -55.32%
Formula
Percentage change = [(248 - 555) / 555] x 100
Subtract the new number by the original number
248 - 555 = -307
-307 ÷ 555 = -0.5531531531531532
-0.5531531531531532 x 100 = -55.32%