-65.64% is the change from 681 to 234
Calculation steps:
[( 234 - 681 ) ÷ 681] x 100 = -65.64%
Formula
Percentage change = [(234 - 681) / 681] x 100
Subtract the new number by the original number
234 - 681 = -447
-447 ÷ 681 = -0.6563876651982379
-0.6563876651982379 x 100 = -65.64%