-86.21% is the change from 377 to 52
Calculation steps:
[( 52 - 377 ) ÷ 377] x 100 = -86.21%
Formula
Percentage change = [(52 - 377) / 377] x 100
Subtract the new number by the original number
52 - 377 = -325
-325 ÷ 377 = -0.8620689655172413
-0.8620689655172413 x 100 = -86.21%