-67.65% is the change from 68 to 22
Calculation steps:
[( 22 - 68 ) ÷ 68] x 100 = -67.65%
Formula
Percentage change = [(22 - 68) / 68] x 100
Subtract the new number by the original number
22 - 68 = -46
-46 ÷ 68 = -0.6764705882352942
-0.6764705882352942 x 100 = -67.65%