-51.47% is the change from 715 to 347
Calculation steps:
[( 347 - 715 ) ÷ 715] x 100 = -51.47%
Formula
Percentage change = [(347 - 715) / 715] x 100
Subtract the new number by the original number
347 - 715 = -368
-368 ÷ 715 = -0.5146853146853146
-0.5146853146853146 x 100 = -51.47%