213.44% is the change from 305 to 956
Calculation steps:
[( 956 - 305 ) ÷ 305] x 100 = 213.44%
Formula
Percentage change = [(956 - 305) / 305] x 100
Subtract the new number by the original number
956 - 305 = 651
651 ÷ 305 = 2.134426229508197
2.134426229508197 x 100 = 213.44%