-54.05% is the change from 222 to 102
Calculation steps:
[( 102 - 222 ) ÷ 222] x 100 = -54.05%
Formula
Percentage change = [(102 - 222) / 222] x 100
Subtract the new number by the original number
102 - 222 = -120
-120 ÷ 222 = -0.5405405405405406
-0.5405405405405406 x 100 = -54.05%