-72.3% is the change from 361 to 100
Calculation steps:
[( 100 - 361 ) ÷ 361] x 100 = -72.3%
Formula
Percentage change = [(100 - 361) / 361] x 100
Subtract the new number by the original number
100 - 361 = -261
-261 ÷ 361 = -0.7229916897506925
-0.7229916897506925 x 100 = -72.3%