-39.21% is the change from 913 to 555
Calculation steps:
[( 555 - 913 ) ÷ 913] x 100 = -39.21%
Formula
Percentage change = [(555 - 913) / 913] x 100
Subtract the new number by the original number
555 - 913 = -358
-358 ÷ 913 = -0.39211391018619934
-0.39211391018619934 x 100 = -39.21%