-39.08% is the change from 412 to 251
Calculation steps:
[( 251 - 412 ) ÷ 412] x 100 = -39.08%
Formula
Percentage change = [(251 - 412) / 412] x 100
Subtract the new number by the original number
251 - 412 = -161
-161 ÷ 412 = -0.3907766990291262
-0.3907766990291262 x 100 = -39.08%