-85.87% is the change from 361 to 51
Calculation steps:
[( 51 - 361 ) ÷ 361] x 100 = -85.87%
Formula
Percentage change = [(51 - 361) / 361] x 100
Subtract the new number by the original number
51 - 361 = -310
-310 ÷ 361 = -0.8587257617728532
-0.8587257617728532 x 100 = -85.87%