-94.7% is the change from 755 to 40
Calculation steps:
[( 40 - 755 ) ÷ 755] x 100 = -94.7%
Formula
Percentage change = [(40 - 755) / 755] x 100
Subtract the new number by the original number
40 - 755 = -715
-715 ÷ 755 = -0.9470198675496688
-0.9470198675496688 x 100 = -94.7%