-28.81% is the change from 177 to 126
Calculation steps:
[( 126 - 177 ) ÷ 177] x 100 = -28.81%
Formula
Percentage change = [(126 - 177) / 177] x 100
Subtract the new number by the original number
126 - 177 = -51
-51 ÷ 177 = -0.288135593220339
-0.288135593220339 x 100 = -28.81%