-92.47% is the change from 691 to 52
Calculation steps:
[( 52 - 691 ) ÷ 691] x 100 = -92.47%
Formula
Percentage change = [(52 - 691) / 691] x 100
Subtract the new number by the original number
52 - 691 = -639
-639 ÷ 691 = -0.9247467438494935
-0.9247467438494935 x 100 = -92.47%