-13.8% is the change from 913 to 787
Calculation steps:
[( 787 - 913 ) ÷ 913] x 100 = -13.8%
Formula
Percentage change = [(787 - 913) / 913] x 100
Subtract the new number by the original number
787 - 913 = -126
-126 ÷ 913 = -0.1380065717415115
-0.1380065717415115 x 100 = -13.8%