-70.73% is the change from 738 to 216
Calculation steps:
[( 216 - 738 ) ÷ 738] x 100 = -70.73%
Formula
Percentage change = [(216 - 738) / 738] x 100
Subtract the new number by the original number
216 - 738 = -522
-522 ÷ 738 = -0.7073170731707317
-0.7073170731707317 x 100 = -70.73%