-51.3% is the change from 768 to 374
Calculation steps:
[( 374 - 768 ) ÷ 768] x 100 = -51.3%
Formula
Percentage change = [(374 - 768) / 768] x 100
Subtract the new number by the original number
374 - 768 = -394
-394 ÷ 768 = -0.5130208333333334
-0.5130208333333334 x 100 = -51.3%