-70.88% is the change from 728 to 212
Calculation steps:
[( 212 - 728 ) ÷ 728] x 100 = -70.88%
Formula
Percentage change = [(212 - 728) / 728] x 100
Subtract the new number by the original number
212 - 728 = -516
-516 ÷ 728 = -0.7087912087912088
-0.7087912087912088 x 100 = -70.88%