-68.95% is the change from 351 to 109
Calculation steps:
[( 109 - 351 ) ÷ 351] x 100 = -68.95%
Formula
Percentage change = [(109 - 351) / 351] x 100
Subtract the new number by the original number
109 - 351 = -242
-242 ÷ 351 = -0.6894586894586895
-0.6894586894586895 x 100 = -68.95%