-51.47% is the change from 544 to 264
Calculation steps:
[( 264 - 544 ) ÷ 544] x 100 = -51.47%
Formula
Percentage change = [(264 - 544) / 544] x 100
Subtract the new number by the original number
264 - 544 = -280
-280 ÷ 544 = -0.5147058823529411
-0.5147058823529411 x 100 = -51.47%