-70.88% is the change from 807 to 235
Calculation steps:
[( 235 - 807 ) ÷ 807] x 100 = -70.88%
Formula
Percentage change = [(235 - 807) / 807] x 100
Subtract the new number by the original number
235 - 807 = -572
-572 ÷ 807 = -0.7087980173482032
-0.7087980173482032 x 100 = -70.88%