-54.59% is the change from 817 to 371
Calculation steps:
[( 371 - 817 ) ÷ 817] x 100 = -54.59%
Formula
Percentage change = [(371 - 817) / 817] x 100
Subtract the new number by the original number
371 - 817 = -446
-446 ÷ 817 = -0.5458996328029376
-0.5458996328029376 x 100 = -54.59%