-12.44% is the change from 900 to 788
Calculation steps:
[( 788 - 900 ) ÷ 900] x 100 = -12.44%
Formula
Percentage change = [(788 - 900) / 900] x 100
Subtract the new number by the original number
788 - 900 = -112
-112 ÷ 900 = -0.12444444444444444
-0.12444444444444444 x 100 = -12.44%