-20.11% is the change from 945 to 755
Calculation steps:
[( 755 - 945 ) ÷ 945] x 100 = -20.11%
Formula
Percentage change = [(755 - 945) / 945] x 100
Subtract the new number by the original number
755 - 945 = -190
-190 ÷ 945 = -0.20105820105820105
-0.20105820105820105 x 100 = -20.11%