-68.2% is the change from 959 to 305
Calculation steps:
[( 305 - 959 ) ÷ 959] x 100 = -68.2%
Formula
Percentage change = [(305 - 959) / 959] x 100
Subtract the new number by the original number
305 - 959 = -654
-654 ÷ 959 = -0.6819603753910324
-0.6819603753910324 x 100 = -68.2%