-63.75% is the change from 960 to 348
Calculation steps:
[( 348 - 960 ) ÷ 960] x 100 = -63.75%
Formula
Percentage change = [(348 - 960) / 960] x 100
Subtract the new number by the original number
348 - 960 = -612
-612 ÷ 960 = -0.6375
-0.6375 x 100 = -63.75%