-87.62% is the change from 412 to 51
Calculation steps:
[( 51 - 412 ) ÷ 412] x 100 = -87.62%
Formula
Percentage change = [(51 - 412) / 412] x 100
Subtract the new number by the original number
51 - 412 = -361
-361 ÷ 412 = -0.8762135922330098
-0.8762135922330098 x 100 = -87.62%