-34.13% is the change from 917 to 604
Calculation steps:
[( 604 - 917 ) ÷ 917] x 100 = -34.13%
Formula
Percentage change = [(604 - 917) / 917] x 100
Subtract the new number by the original number
604 - 917 = -313
-313 ÷ 917 = -0.34133042529989094
-0.34133042529989094 x 100 = -34.13%