-1.88% is the change from 903 to 886
Calculation steps:
[( 886 - 903 ) ÷ 903] x 100 = -1.88%
Formula
Percentage change = [(886 - 903) / 903] x 100
Subtract the new number by the original number
886 - 903 = -17
-17 ÷ 903 = -0.018826135105204873
-0.018826135105204873 x 100 = -1.88%