-46.01% is the change from 539 to 291
Calculation steps:
[( 291 - 539 ) ÷ 539] x 100 = -46.01%
Formula
Percentage change = [(291 - 539) / 539] x 100
Subtract the new number by the original number
291 - 539 = -248
-248 ÷ 539 = -0.4601113172541744
-0.4601113172541744 x 100 = -46.01%