-8.71% is the change from 735 to 671
Calculation steps:
[( 671 - 735 ) ÷ 735] x 100 = -8.71%
Formula
Percentage change = [(671 - 735) / 735] x 100
Subtract the new number by the original number
671 - 735 = -64
-64 ÷ 735 = -0.08707482993197278
-0.08707482993197278 x 100 = -8.71%