-53.61% is the change from 817 to 379
Calculation steps:
[( 379 - 817 ) ÷ 817] x 100 = -53.61%
Formula
Percentage change = [(379 - 817) / 817] x 100
Subtract the new number by the original number
379 - 817 = -438
-438 ÷ 817 = -0.5361077111383109
-0.5361077111383109 x 100 = -53.61%