-62.93% is the change from 750 to 278
Calculation steps:
[( 278 - 750 ) ÷ 750] x 100 = -62.93%
Formula
Percentage change = [(278 - 750) / 750] x 100
Subtract the new number by the original number
278 - 750 = -472
-472 ÷ 750 = -0.6293333333333333
-0.6293333333333333 x 100 = -62.93%