209.65% is the change from 311 to 963
Calculation steps:
[( 963 - 311 ) ÷ 311] x 100 = 209.65%
Formula
Percentage change = [(963 - 311) / 311] x 100
Subtract the new number by the original number
963 - 311 = 652
652 ÷ 311 = 2.0964630225080385
2.0964630225080385 x 100 = 209.65%