-34.66% is the change from 277 to 181
Calculation steps:
[( 181 - 277 ) ÷ 277] x 100 = -34.66%
Formula
Percentage change = [(181 - 277) / 277] x 100
Subtract the new number by the original number
181 - 277 = -96
-96 ÷ 277 = -0.34657039711191334
-0.34657039711191334 x 100 = -34.66%