-72.97% is the change from 370 to 100
Calculation steps:
[( 100 - 370 ) ÷ 370] x 100 = -72.97%
Formula
Percentage change = [(100 - 370) / 370] x 100
Subtract the new number by the original number
100 - 370 = -270
-270 ÷ 370 = -0.7297297297297297
-0.7297297297297297 x 100 = -72.97%