-14.99% is the change from 927 to 788
Calculation steps:
[( 788 - 927 ) ÷ 927] x 100 = -14.99%
Formula
Percentage change = [(788 - 927) / 927] x 100
Subtract the new number by the original number
788 - 927 = -139
-139 ÷ 927 = -0.1499460625674218
-0.1499460625674218 x 100 = -14.99%