-61.31% is the change from 168 to 65
Calculation steps:
[( 65 - 168 ) ÷ 168] x 100 = -61.31%
Formula
Percentage change = [(65 - 168) / 168] x 100
Subtract the new number by the original number
65 - 168 = -103
-103 ÷ 168 = -0.6130952380952381
-0.6130952380952381 x 100 = -61.31%