-37.18% is the change from 632 to 397
Calculation steps:
[( 397 - 632 ) ÷ 632] x 100 = -37.18%
Formula
Percentage change = [(397 - 632) / 632] x 100
Subtract the new number by the original number
397 - 632 = -235
-235 ÷ 632 = -0.37183544303797467
-0.37183544303797467 x 100 = -37.18%