-40.95% is the change from 757 to 447
Calculation steps:
[( 447 - 757 ) ÷ 757] x 100 = -40.95%
Formula
Percentage change = [(447 - 757) / 757] x 100
Subtract the new number by the original number
447 - 757 = -310
-310 ÷ 757 = -0.4095112285336856
-0.4095112285336856 x 100 = -40.95%