-41.2% is the change from 716 to 421
Calculation steps:
[( 421 - 716 ) ÷ 716] x 100 = -41.2%
Formula
Percentage change = [(421 - 716) / 716] x 100
Subtract the new number by the original number
421 - 716 = -295
-295 ÷ 716 = -0.41201117318435754
-0.41201117318435754 x 100 = -41.2%