-63.86% is the change from 963 to 348
Calculation steps:
[( 348 - 963 ) ÷ 963] x 100 = -63.86%
Formula
Percentage change = [(348 - 963) / 963] x 100
Subtract the new number by the original number
348 - 963 = -615
-615 ÷ 963 = -0.6386292834890965
-0.6386292834890965 x 100 = -63.86%