-14.46% is the change from 581 to 497
Calculation steps:
[( 497 - 581 ) ÷ 581] x 100 = -14.46%
Formula
Percentage change = [(497 - 581) / 581] x 100
Subtract the new number by the original number
497 - 581 = -84
-84 ÷ 581 = -0.14457831325301204
-0.14457831325301204 x 100 = -14.46%