-73.05% is the change from 371 to 100
Calculation steps:
[( 100 - 371 ) ÷ 371] x 100 = -73.05%
Formula
Percentage change = [(100 - 371) / 371] x 100
Subtract the new number by the original number
100 - 371 = -271
-271 ÷ 371 = -0.7304582210242587
-0.7304582210242587 x 100 = -73.05%