-92.74% is the change from 702 to 51
Calculation steps:
[( 51 - 702 ) ÷ 702] x 100 = -92.74%
Formula
Percentage change = [(51 - 702) / 702] x 100
Subtract the new number by the original number
51 - 702 = -651
-651 ÷ 702 = -0.9273504273504274
-0.9273504273504274 x 100 = -92.74%