-81.93% is the change from 747 to 135
Calculation steps:
[( 135 - 747 ) ÷ 747] x 100 = -81.93%
Formula
Percentage change = [(135 - 747) / 747] x 100
Subtract the new number by the original number
135 - 747 = -612
-612 ÷ 747 = -0.8192771084337349
-0.8192771084337349 x 100 = -81.93%