-93.02% is the change from 731 to 51
Calculation steps:
[( 51 - 731 ) ÷ 731] x 100 = -93.02%
Formula
Percentage change = [(51 - 731) / 731] x 100
Subtract the new number by the original number
51 - 731 = -680
-680 ÷ 731 = -0.9302325581395349
-0.9302325581395349 x 100 = -93.02%