-92.79% is the change from 707 to 51
Calculation steps:
[( 51 - 707 ) ÷ 707] x 100 = -92.79%
Formula
Percentage change = [(51 - 707) / 707] x 100
Subtract the new number by the original number
51 - 707 = -656
-656 ÷ 707 = -0.9278642149929278
-0.9278642149929278 x 100 = -92.79%