-99.03% is the change from 412 to 4
Calculation steps:
[( 4 - 412 ) ÷ 412] x 100 = -99.03%
Formula
Percentage change = [(4 - 412) / 412] x 100
Subtract the new number by the original number
4 - 412 = -408
-408 ÷ 412 = -0.9902912621359223
-0.9902912621359223 x 100 = -99.03%