-43.52% is the change from 216 to 122
Calculation steps:
[( 122 - 216 ) ÷ 216] x 100 = -43.52%
Formula
Percentage change = [(122 - 216) / 216] x 100
Subtract the new number by the original number
122 - 216 = -94
-94 ÷ 216 = -0.4351851851851852
-0.4351851851851852 x 100 = -43.52%