-71.43% is the change from 637 to 182
Calculation steps:
[( 182 - 637 ) ÷ 637] x 100 = -71.43%
Formula
Percentage change = [(182 - 637) / 637] x 100
Subtract the new number by the original number
182 - 637 = -455
-455 ÷ 637 = -0.7142857142857143
-0.7142857142857143 x 100 = -71.43%