-71.75% is the change from 747 to 211
Calculation steps:
[( 211 - 747 ) ÷ 747] x 100 = -71.75%
Formula
Percentage change = [(211 - 747) / 747] x 100
Subtract the new number by the original number
211 - 747 = -536
-536 ÷ 747 = -0.7175368139223561
-0.7175368139223561 x 100 = -71.75%