-27.02% is the change from 681 to 497
Calculation steps:
[( 497 - 681 ) ÷ 681] x 100 = -27.02%
Formula
Percentage change = [(497 - 681) / 681] x 100
Subtract the new number by the original number
497 - 681 = -184
-184 ÷ 681 = -0.2701908957415565
-0.2701908957415565 x 100 = -27.02%