-35.09% is the change from 342 to 222
Calculation steps:
[( 222 - 342 ) ÷ 342] x 100 = -35.09%
Formula
Percentage change = [(222 - 342) / 342] x 100
Subtract the new number by the original number
222 - 342 = -120
-120 ÷ 342 = -0.3508771929824561
-0.3508771929824561 x 100 = -35.09%