-46.71% is the change from 790 to 421
Calculation steps:
[( 421 - 790 ) ÷ 790] x 100 = -46.71%
Formula
Percentage change = [(421 - 790) / 790] x 100
Subtract the new number by the original number
421 - 790 = -369
-369 ÷ 790 = -0.4670886075949367
-0.4670886075949367 x 100 = -46.71%