212.54% is the change from 303 to 947
Calculation steps:
[( 947 - 303 ) ÷ 303] x 100 = 212.54%
Formula
Percentage change = [(947 - 303) / 303] x 100
Subtract the new number by the original number
947 - 303 = 644
644 ÷ 303 = 2.1254125412541254
2.1254125412541254 x 100 = 212.54%