210.65% is the change from 310 to 963
Calculation steps:
[( 963 - 310 ) ÷ 310] x 100 = 210.65%
Formula
Percentage change = [(963 - 310) / 310] x 100
Subtract the new number by the original number
963 - 310 = 653
653 ÷ 310 = 2.106451612903226
2.106451612903226 x 100 = 210.65%