-15.47% is the change from 918 to 776
Calculation steps:
[( 776 - 918 ) ÷ 918] x 100 = -15.47%
Formula
Percentage change = [(776 - 918) / 918] x 100
Subtract the new number by the original number
776 - 918 = -142
-142 ÷ 918 = -0.15468409586056645
-0.15468409586056645 x 100 = -15.47%