-40.83% is the change from 938 to 555
Calculation steps:
[( 555 - 938 ) ÷ 938] x 100 = -40.83%
Formula
Percentage change = [(555 - 938) / 938] x 100
Subtract the new number by the original number
555 - 938 = -383
-383 ÷ 938 = -0.40831556503198296
-0.40831556503198296 x 100 = -40.83%