-56.02% is the change from 266 to 117
Calculation steps:
[( 117 - 266 ) ÷ 266] x 100 = -56.02%
Formula
Percentage change = [(117 - 266) / 266] x 100
Subtract the new number by the original number
117 - 266 = -149
-149 ÷ 266 = -0.5601503759398496
-0.5601503759398496 x 100 = -56.02%