-55.66% is the change from 830 to 368
Calculation steps:
[( 368 - 830 ) ÷ 830] x 100 = -55.66%
Formula
Percentage change = [(368 - 830) / 830] x 100
Subtract the new number by the original number
368 - 830 = -462
-462 ÷ 830 = -0.5566265060240964
-0.5566265060240964 x 100 = -55.66%