-77.57% is the change from 370 to 83
Calculation steps:
[( 83 - 370 ) ÷ 370] x 100 = -77.57%
Formula
Percentage change = [(83 - 370) / 370] x 100
Subtract the new number by the original number
83 - 370 = -287
-287 ÷ 370 = -0.7756756756756756
-0.7756756756756756 x 100 = -77.57%