-92.09% is the change from 657 to 52
Calculation steps:
[( 52 - 657 ) ÷ 657] x 100 = -92.09%
Formula
Percentage change = [(52 - 657) / 657] x 100
Subtract the new number by the original number
52 - 657 = -605
-605 ÷ 657 = -0.9208523592085236
-0.9208523592085236 x 100 = -92.09%