-31.43% is the change from 929 to 637
Calculation steps:
[( 637 - 929 ) ÷ 929] x 100 = -31.43%
Formula
Percentage change = [(637 - 929) / 929] x 100
Subtract the new number by the original number
637 - 929 = -292
-292 ÷ 929 = -0.3143164693218515
-0.3143164693218515 x 100 = -31.43%