311.44% is the change from 236 to 971
Calculation steps:
[( 971 - 236 ) ÷ 236] x 100 = 311.44%
Formula
Percentage change = [(971 - 236) / 236] x 100
Subtract the new number by the original number
971 - 236 = 735
735 ÷ 236 = 3.114406779661017
3.114406779661017 x 100 = 311.44%