-65.2% is the change from 750 to 261
Calculation steps:
[( 261 - 750 ) ÷ 750] x 100 = -65.2%
Formula
Percentage change = [(261 - 750) / 750] x 100
Subtract the new number by the original number
261 - 750 = -489
-489 ÷ 750 = -0.652
-0.652 x 100 = -65.2%