-53.92% is the change from 816 to 376
Calculation steps:
[( 376 - 816 ) ÷ 816] x 100 = -53.92%
Formula
Percentage change = [(376 - 816) / 816] x 100
Subtract the new number by the original number
376 - 816 = -440
-440 ÷ 816 = -0.5392156862745098
-0.5392156862745098 x 100 = -53.92%