-55.8% is the change from 276 to 122
Calculation steps:
[( 122 - 276 ) ÷ 276] x 100 = -55.8%
Formula
Percentage change = [(122 - 276) / 276] x 100
Subtract the new number by the original number
122 - 276 = -154
-154 ÷ 276 = -0.5579710144927537
-0.5579710144927537 x 100 = -55.8%