-15.1% is the change from 927 to 787
Calculation steps:
[( 787 - 927 ) ÷ 927] x 100 = -15.1%
Formula
Percentage change = [(787 - 927) / 927] x 100
Subtract the new number by the original number
787 - 927 = -140
-140 ÷ 927 = -0.15102481121898598
-0.15102481121898598 x 100 = -15.1%