-54.05% is the change from 370 to 170
Calculation steps:
[( 170 - 370 ) ÷ 370] x 100 = -54.05%
Formula
Percentage change = [(170 - 370) / 370] x 100
Subtract the new number by the original number
170 - 370 = -200
-200 ÷ 370 = -0.5405405405405406
-0.5405405405405406 x 100 = -54.05%