-5.17% is the change from 715 to 678
Calculation steps:
[( 678 - 715 ) ÷ 715] x 100 = -5.17%
Formula
Percentage change = [(678 - 715) / 715] x 100
Subtract the new number by the original number
678 - 715 = -37
-37 ÷ 715 = -0.05174825174825175
-0.05174825174825175 x 100 = -5.17%