-16.79% is the change from 917 to 763
Calculation steps:
[( 763 - 917 ) ÷ 917] x 100 = -16.79%
Formula
Percentage change = [(763 - 917) / 917] x 100
Subtract the new number by the original number
763 - 917 = -154
-154 ÷ 917 = -0.16793893129770993
-0.16793893129770993 x 100 = -16.79%