-82.71% is the change from 295 to 51
Calculation steps:
[( 51 - 295 ) ÷ 295] x 100 = -82.71%
Formula
Percentage change = [(51 - 295) / 295] x 100
Subtract the new number by the original number
51 - 295 = -244
-244 ÷ 295 = -0.8271186440677966
-0.8271186440677966 x 100 = -82.71%