-65.12% is the change from 989 to 345
Calculation steps:
[( 345 - 989 ) ÷ 989] x 100 = -65.12%
Formula
Percentage change = [(345 - 989) / 989] x 100
Subtract the new number by the original number
345 - 989 = -644
-644 ÷ 989 = -0.6511627906976745
-0.6511627906976745 x 100 = -65.12%