145.8% is the change from 262 to 644
Calculation steps:
[( 644 - 262 ) ÷ 262] x 100 = 145.8%
Formula
Percentage change = [(644 - 262) / 262] x 100
Subtract the new number by the original number
644 - 262 = 382
382 ÷ 262 = 1.4580152671755726
1.4580152671755726 x 100 = 145.8%