-76.43% is the change from 997 to 235
Calculation steps:
[( 235 - 997 ) ÷ 997] x 100 = -76.43%
Formula
Percentage change = [(235 - 997) / 997] x 100
Subtract the new number by the original number
235 - 997 = -762
-762 ÷ 997 = -0.7642928786359077
-0.7642928786359077 x 100 = -76.43%