-29.3% is the change from 785 to 555
Calculation steps:
[( 555 - 785 ) ÷ 785] x 100 = -29.3%
Formula
Percentage change = [(555 - 785) / 785] x 100
Subtract the new number by the original number
555 - 785 = -230
-230 ÷ 785 = -0.2929936305732484
-0.2929936305732484 x 100 = -29.3%