-71.47% is the change from 743 to 212
Calculation steps:
[( 212 - 743 ) ÷ 743] x 100 = -71.47%
Formula
Percentage change = [(212 - 743) / 743] x 100
Subtract the new number by the original number
212 - 743 = -531
-531 ÷ 743 = -0.7146702557200538
-0.7146702557200538 x 100 = -71.47%