-44.46% is the change from 830 to 461
Calculation steps:
[( 461 - 830 ) ÷ 830] x 100 = -44.46%
Formula
Percentage change = [(461 - 830) / 830] x 100
Subtract the new number by the original number
461 - 830 = -369
-369 ÷ 830 = -0.44457831325301206
-0.44457831325301206 x 100 = -44.46%