-64.36% is the change from 968 to 345
Calculation steps:
[( 345 - 968 ) ÷ 968] x 100 = -64.36%
Formula
Percentage change = [(345 - 968) / 968] x 100
Subtract the new number by the original number
345 - 968 = -623
-623 ÷ 968 = -0.643595041322314
-0.643595041322314 x 100 = -64.36%