-57.65% is the change from 366 to 155
Calculation steps:
[( 155 - 366 ) ÷ 366] x 100 = -57.65%
Formula
Percentage change = [(155 - 366) / 366] x 100
Subtract the new number by the original number
155 - 366 = -211
-211 ÷ 366 = -0.5765027322404371
-0.5765027322404371 x 100 = -57.65%