195.94% is the change from 320 to 947
Calculation steps:
[( 947 - 320 ) ÷ 320] x 100 = 195.94%
Formula
Percentage change = [(947 - 320) / 320] x 100
Subtract the new number by the original number
947 - 320 = 627
627 ÷ 320 = 1.959375
1.959375 x 100 = 195.94%