-33.46% is the change from 266 to 177
Calculation steps:
[( 177 - 266 ) ÷ 266] x 100 = -33.46%
Formula
Percentage change = [(177 - 266) / 266] x 100
Subtract the new number by the original number
177 - 266 = -89
-89 ÷ 266 = -0.33458646616541354
-0.33458646616541354 x 100 = -33.46%