-55.78% is the change from 830 to 367
Calculation steps:
[( 367 - 830 ) ÷ 830] x 100 = -55.78%
Formula
Percentage change = [(367 - 830) / 830] x 100
Subtract the new number by the original number
367 - 830 = -463
-463 ÷ 830 = -0.5578313253012048
-0.5578313253012048 x 100 = -55.78%