-47.82% is the change from 412 to 215
Calculation steps:
[( 215 - 412 ) ÷ 412] x 100 = -47.82%
Formula
Percentage change = [(215 - 412) / 412] x 100
Subtract the new number by the original number
215 - 412 = -197
-197 ÷ 412 = -0.47815533980582525
-0.47815533980582525 x 100 = -47.82%