-59.38% is the change from 810 to 329
Calculation steps:
[( 329 - 810 ) ÷ 810] x 100 = -59.38%
Formula
Percentage change = [(329 - 810) / 810] x 100
Subtract the new number by the original number
329 - 810 = -481
-481 ÷ 810 = -0.5938271604938271
-0.5938271604938271 x 100 = -59.38%