-53.23% is the change from 806 to 377
Calculation steps:
[( 377 - 806 ) ÷ 806] x 100 = -53.23%
Formula
Percentage change = [(377 - 806) / 806] x 100
Subtract the new number by the original number
377 - 806 = -429
-429 ÷ 806 = -0.532258064516129
-0.532258064516129 x 100 = -53.23%