-92.82% is the change from 710 to 51
Calculation steps:
[( 51 - 710 ) ÷ 710] x 100 = -92.82%
Formula
Percentage change = [(51 - 710) / 710] x 100
Subtract the new number by the original number
51 - 710 = -659
-659 ÷ 710 = -0.928169014084507
-0.928169014084507 x 100 = -92.82%