-15.05% is the change from 864 to 734
Calculation steps:
[( 734 - 864 ) ÷ 864] x 100 = -15.05%
Formula
Percentage change = [(734 - 864) / 864] x 100
Subtract the new number by the original number
734 - 864 = -130
-130 ÷ 864 = -0.15046296296296297
-0.15046296296296297 x 100 = -15.05%