-63.52% is the change from 721 to 263
Calculation steps:
[( 263 - 721 ) ÷ 721] x 100 = -63.52%
Formula
Percentage change = [(263 - 721) / 721] x 100
Subtract the new number by the original number
263 - 721 = -458
-458 ÷ 721 = -0.6352288488210819
-0.6352288488210819 x 100 = -63.52%