-17.72% is the change from 903 to 743
Calculation steps:
[( 743 - 903 ) ÷ 903] x 100 = -17.72%
Formula
Percentage change = [(743 - 903) / 903] x 100
Subtract the new number by the original number
743 - 903 = -160
-160 ÷ 903 = -0.17718715393134
-0.17718715393134 x 100 = -17.72%