-56.39% is the change from 266 to 116
Calculation steps:
[( 116 - 266 ) ÷ 266] x 100 = -56.39%
Formula
Percentage change = [(116 - 266) / 266] x 100
Subtract the new number by the original number
116 - 266 = -150
-150 ÷ 266 = -0.5639097744360902
-0.5639097744360902 x 100 = -56.39%