-54.15% is the change from 602 to 276
Calculation steps:
[( 276 - 602 ) ÷ 602] x 100 = -54.15%
Formula
Percentage change = [(276 - 602) / 602] x 100
Subtract the new number by the original number
276 - 602 = -326
-326 ÷ 602 = -0.5415282392026578
-0.5415282392026578 x 100 = -54.15%