-4.46% is the change from 830 to 793
Calculation steps:
[( 793 - 830 ) ÷ 830] x 100 = -4.46%
Formula
Percentage change = [(793 - 830) / 830] x 100
Subtract the new number by the original number
793 - 830 = -37
-37 ÷ 830 = -0.04457831325301205
-0.04457831325301205 x 100 = -4.46%