-70.11% is the change from 726 to 217
Calculation steps:
[( 217 - 726 ) ÷ 726] x 100 = -70.11%
Formula
Percentage change = [(217 - 726) / 726] x 100
Subtract the new number by the original number
217 - 726 = -509
-509 ÷ 726 = -0.7011019283746557
-0.7011019283746557 x 100 = -70.11%