-54.64% is the change from 754 to 342
Calculation steps:
[( 342 - 754 ) ÷ 754] x 100 = -54.64%
Formula
Percentage change = [(342 - 754) / 754] x 100
Subtract the new number by the original number
342 - 754 = -412
-412 ÷ 754 = -0.5464190981432361
-0.5464190981432361 x 100 = -54.64%