212.13% is the change from 305 to 952
Calculation steps:
[( 952 - 305 ) ÷ 305] x 100 = 212.13%
Formula
Percentage change = [(952 - 305) / 305] x 100
Subtract the new number by the original number
952 - 305 = 647
647 ÷ 305 = 2.121311475409836
2.121311475409836 x 100 = 212.13%