-71.87% is the change from 750 to 211
Calculation steps:
[( 211 - 750 ) ÷ 750] x 100 = -71.87%
Formula
Percentage change = [(211 - 750) / 750] x 100
Subtract the new number by the original number
211 - 750 = -539
-539 ÷ 750 = -0.7186666666666667
-0.7186666666666667 x 100 = -71.87%