195.17% is the change from 331 to 977
Calculation steps:
[( 977 - 331 ) ÷ 331] x 100 = 195.17%
Formula
Percentage change = [(977 - 331) / 331] x 100
Subtract the new number by the original number
977 - 331 = 646
646 ÷ 331 = 1.9516616314199395
1.9516616314199395 x 100 = 195.17%