-59.35% is the change from 647 to 263
Calculation steps:
[( 263 - 647 ) ÷ 647] x 100 = -59.35%
Formula
Percentage change = [(263 - 647) / 647] x 100
Subtract the new number by the original number
263 - 647 = -384
-384 ÷ 647 = -0.5935085007727975
-0.5935085007727975 x 100 = -59.35%