210.66% is the change from 197 to 612
Calculation steps:
[( 612 - 197 ) ÷ 197] x 100 = 210.66%
Formula
Percentage change = [(612 - 197) / 197] x 100
Subtract the new number by the original number
612 - 197 = 415
415 ÷ 197 = 2.1065989847715736
2.1065989847715736 x 100 = 210.66%