212.46% is the change from 305 to 953
Calculation steps:
[( 953 - 305 ) ÷ 305] x 100 = 212.46%
Formula
Percentage change = [(953 - 305) / 305] x 100
Subtract the new number by the original number
953 - 305 = 648
648 ÷ 305 = 2.124590163934426
2.124590163934426 x 100 = 212.46%