-95.95% is the change from 370 to 15
Calculation steps:
[( 15 - 370 ) ÷ 370] x 100 = -95.95%
Formula
Percentage change = [(15 - 370) / 370] x 100
Subtract the new number by the original number
15 - 370 = -355
-355 ÷ 370 = -0.9594594594594594
-0.9594594594594594 x 100 = -95.95%