-18.97% is the change from 917 to 743
Calculation steps:
[( 743 - 917 ) ÷ 917] x 100 = -18.97%
Formula
Percentage change = [(743 - 917) / 917] x 100
Subtract the new number by the original number
743 - 917 = -174
-174 ÷ 917 = -0.18974918211559433
-0.18974918211559433 x 100 = -18.97%