-82.59% is the change from 293 to 51
Calculation steps:
[( 51 - 293 ) ÷ 293] x 100 = -82.59%
Formula
Percentage change = [(51 - 293) / 293] x 100
Subtract the new number by the original number
51 - 293 = -242
-242 ÷ 293 = -0.825938566552901
-0.825938566552901 x 100 = -82.59%